How will you explain Python namespaces in easy way?

Rajendra Dharmkar
Published on 21-Dec-2017 12:55:20
Namespace is a way to implement scope. In Python, each package, module, class, function and method function owns a "namespace" in which variable names are resolved. When a function,  module or package is evaluated (that is, starts execution), a namespace is created. Think of it as an "evaluation context". When ... Read More

What is the difference between Local Events and Global Events in jQuery?

David Meador
Published on 21-Dec-2017 12:53:42
Ajax requests produce a number of different events that you can subscribe to. There are two types of events:Local EventsThese are callbacks that you can subscribe to within the Ajax request object.$.ajax({    beforeSend: function(){       // Handle the beforeSend event    },    complete: function(){     ... Read More

Difference between SBObob GetItemPrice and CompanyService GetItemPrice in SAP B1?

Giri Raju
Published on 21-Dec-2017 11:59:52
As per my understanding, SBObob takes fewer parameters but provide the more accurate result for item price taking into accounts for BP and quantity of items, etc. CompanyService GetItemPrice accepts more parameters however information is scarce in the SDK help file for this method. Also, note that there is no ... Read More

How to build JCo server without using a Properties file in SAP?

varun
Published on 21-Dec-2017 12:25:40
You can create your own implementation of DDP and then register using Environment.registerDestinationDataProvider().

How to install and import Python modules at runtime?

Rajendra Dharmkar
Published on 21-Dec-2017 12:49:59
You can use pip to install packages at runtime and importlib.import_module(moduleName) to import module by using its name as a string. For example, import pip import importlib def import_with_auto_install(package):     try:         return importlib.import_module(package)     except ImportError:         pip.main(['install', package])     ... Read More

How to disable some jQuery global Ajax event handlers for a request?

David Meador
Published on 21-Dec-2017 12:47:12
Use the global error handler to receive a few of the parameters that jQuery can provide. After that add the suppressErrors: true.  You can try to run the following code to disable some jQuery global Ajax event handlers for a request:Live Demo<!DOCTYPE html> <html> <head> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script> <script> $(document).ready(function(){   ... Read More

Creating a Function module in ABAP to take any table and write it to the screen

Manikanth Mani
Published on 13-Dec-2017 14:39:36
SAP List Viewer is used to add an ALV component and provides a flexible environment to display lists and tabular structure. A standard output consists of header, toolbar, and an output table. The user can adjust the settings to add column display, aggregations, and sorting options using additional dialog boxes.You ... Read More

How to handle jQuery AJAX error?

David Meador
Published on 21-Dec-2017 12:42:14
To handle jQuery AJAX error. The ajaxError( callback ) method attaches a function to be executed whenever an AJAX request fails. This is an Ajax Event.Here is the description of all the parameters used by this method −callback − The function to execute. The XMLHttpRequest and settings used for that request ... Read More

How to handle jQuery AJAX success event?

David Meador
Published on 21-Dec-2017 12:37:10
To handle jQuery AJAX success event, use the ajaxSuccess() method. The ajaxSuccess( callback ) method attaches a function to be executed whenever an AJAX request completes successfully. This is an Ajax Event.Here is the description of all the parameters used by this method −callback − The function to execute. The event ... Read More

How do we use easy_install to install Python modules?

Rajendra Dharmkar
Published on 21-Dec-2017 12:32:15
easy_install was released in 2004, as part of setuptools. It was notable at the time for installing packages from PyPI using requirement specifiers, and automatically installing dependencies.pip came later in 2008, as alternative to easy_install, although still largely built on top of setuptools components. You should be using pip instead ... Read More
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